Cylinder 2 misfire

I'm having trouble with my 95 tacoma 3.4 liter. It is misfiring in cylinder number 2 and I already swapped out the spark plugs to see if that was the problem but the code is still telling me that it is the 2nd cylinder. I'm trying to find out if it is just the wire running from the coil pack over to the cylinder or if it is the coil pack it self. If you know anything about this problem please help, it's starting to snow here and the last thing I want to happen is not have my truck to play around in the snow. The code that is coming up is P0302 if that helps at all.

 

swap coil packs clear the code and see if it comes back as a different cylinder..